首页>
外国专利>
Plastic core i.e. composite thermal bridge rupture profile, for maintaining hollow metallic side profiles to construct building joinery work assembly e.g. window, has slit whose edges are joined together by bridge made of flexible material
Plastic core i.e. composite thermal bridge rupture profile, for maintaining hollow metallic side profiles to construct building joinery work assembly e.g. window, has slit whose edges are joined together by bridge made of flexible material
The core (1) has connection walls (12, 13) defining longitudinal interruption (9) that form a longitudinal slit, where two edges (10, 11) of the longitudinal slit are joined together by a bridge. The bridge is made of flexible material i.e. flexible PVC, by coextrusion or over extrusion, where the flexible material is in form of band. The bridge forms a hinge. An independent claim is also included for a method for manufacturing a plastic core.
展开▼